Charge your iPad, e-Reader, Cell Phones and other electronics while on the go! The Wagan Tech Twin USB/DC Socket Traveler's Adapter features two DC sockets plus two USB ports. The two USB ports are compatible with the iPad and other tablets plus Kindle and other e-readers (2.1A if only 1 USB port is used; if both USB's are used, each will provide 1A). Simply plug into your vehicle's 12v outlet to use. This adapter also features a built-in LED indicator plus the adjustable adapter head can swing 180° for the perfect fit in your vehicle. This item is an in-car device applicable to all European and American cigarette lighter sockets with 12v or 24v power supply.